申请人:Hoffmann-La Roche Inc.
公开号:US06548495B2
公开(公告)日:2003-04-15
This invention is a dihydro-benzo[b][1,4]diazepin-2-one derivative of the formula
wherein R1, R2, R3 and Y are as defined in the specification. The invention includes pharmaceutical compositions containing these compounds, a process for their preparation and a method of treatment or prevention of acute and/or chronic neurological disorders by administering an effective amount of the compound of formula I or a pharmaceuticall acceptable salt thereof.
这项发明涉及一种二氢苯并[b][1,4]二氮杂烷-2-酮衍生物,其化学式中的R1、R2、R3和Y如规范中所定义。该发明包括含有这些化合物的药物组合物、其制备方法以及通过给予公式I化合物或其药学上可接受的盐的有效量来治疗或预防急性和/或慢性神经系统疾病的方法。